Morning Market Losers

Nuverra Environmental Solutions NES dropped 21.88% to $2.13. Nuverra Environmental's PEG ratio is -0.78. Noah Holdings NOAH dropped 9.27% to $14.97. JPMorgan downgraded the stock from “overweight” to “neutral.” Rigel Pharmaceuticals RIGL plummeted 8.86% to $3.31 after the company reported that its R343 did not meet the primary endpoint in asthma study. B Communications BCOM dropped 8.52% to $13.10. B Communications' trailing-twelve-month profit margin is 1.96%.